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Consolidated Statements of Cash Flows - USD ($) | 12 Months Ended | 60 Months Ended
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2023
Cash flows from operating activities: |  |  |
Net loss | $ (235,000) | $ (1,467,000) | $ (24,000,000)
Adjustments to reconcile net loss to net cash provided by (used in) operating activites |  |  |
Depreciation and amortization | 279,000 | 383,000 |
Equity compensation charge | 21,000 | 162,000 |
Change in assets and liabilities: |  |  |
Accounts receivable | (2,357,000) | 1,825,000 |
Inventories | 534,000 | (449,000) |
Prepaid expenses and other assets | 57,000 | 836,000 |
Trade payables | (396,000) | (819,000) |
Accrued liabilities | 980,000 | 1,897,000 |
Net cash (used in) provided by operating activities | (1,117,000) | 2,368,000 |
Cash flows from investing activities: |  |  |
Purchases of property, plant and equipment | (221,000) | (163,000) |
Proceeds from Sale of building |  |  |
Net cash (used in) provided by investing activities | (221,000) | (163,000) |
Cash flows from financing activities: |  |  |
Repayment of debt and revolving line of credit |  | (2,125,000) |
Proceeds from issuance of long-term debt and revolving line of credit | 2,113,000 |  |
Net cash provided by (used in) financing activities | 2,113,000 | (2,125,000) |
Net increase (decrease) in cash and cash equivalents | 775,000 | 80,000 |
Cash and cash equivalents at beginning of year | 146,000 | 66,000 |
Cash and cash equivalents at end of year | 921,000 | 146,000 | $ 921,000
Supplemental disclosure of cash flow information: |  |  |
Cash payments for interest | 551,000 | 375,000 |
Accrued dividend and accretion on preferred stock | 11,000 | 584,000 |
Lease right-of-use assets and lease liability |  | 747,000 |
Conversion of preferred stock into common stock | 1,500,000 | 6,745,000 |
Conversion of notes and deposits into common stock | 1,202,000 |  |
Cash receipts for tax refund |  | $ 202,000 |

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- Definition The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 13 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-13 + Details
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- Definition The amount of cash received during the period as refunds for the overpayment of taxes. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 25 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-25 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482913/230-10-50-2 + Details
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- Definition The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (SX 210.6-03(i)(1)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479886/946-10-S99-3 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-14 + Details
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- Definition The cash inflow from sale of buildings. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 12 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-12 + Details
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- Definition Amount of increase in right-of-use asset obtained in exchange for operating lease liability. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 53 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479589/842-20-55-53 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (g)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-4 + Details
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- Definition Amount of noncash expense for share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (a) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-28 + Details
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